This site provides a set of daily activities with subjects including Chi Square Tests for Goodness of Fit, Chi Square Tests of Independence, and Hypothesis Tests Practice. To use the computer,...
This article describes data from a drug interaction study of a new drug and a standard oral contraceptive therapy. Both normal theory and distribution-free statistical analyses are provided along...
This article presents data for examining the ability of individuals to choose numbers randomly. Three datasets of six-tuples selected by a lottery game, generated by S-Plus, and chosen by college...
This page calculates the standard Chi-square test stastistic and Kruskal-Wallis statistic for data input by users.
This test checks whether an observed distribution differs from an expected distribution. It computes the chi-square statistic, degrees of freedom (DoF), and p-value. Users input a table with row...
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